{"id":"CVE-2026-66666","revision":null,"records":[{"revision":"890c7e2c5e944fa193eef0cadedfa9ff","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-66666","aliases":[],"title":"WordPress Core <= 7.1.2 - Unauthenticated Sensitive Data Exposure of Comments on Private and Unpublished Posts via Comment Feed vulnerability","description":"Insertion of Sensitive Information Into Sent Data vulnerability in Automattic WordPress allows Retrieve Embedded Sensitive Data.\n\nThis issue affects WordPress: from 7.1 through 7.1.2, from 7.0 through 7.0.6, from 6.9 through 6.9.9, from 6.8 through 6.8.10, from 6.7 through 6.7.9, and from 6.6 through 6.6.9.","state":0,"publishedAt":"2026-10-06T17:48:37.371+00:00","modifiedAt":"2026-10-06T20:05:54.337+00:00","affected":[{"ecosystem":"Vendor product","name":"WordPress","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Automattic\",\n                    \"product\": \"WordPress\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"7.1.2\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"7.1.3\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ],\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"7.0\",\n                            \"lessThanOrEqual\": \"7.0.6\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"7.0.7\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ],\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"6.9\",\n                            \"lessThanOrEqual\": \"6.9.9\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"6.9.10\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ],\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"6.8\",\n                            \"lessThanOrEqual\": \"6.8.10\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"6.8.11\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ],\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"6.7\",\n                            \"lessThanOrEqual\": \"6.7.9\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"6.7.10\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ],\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"6.6\",\n                            \"lessThanOrEqual\": \"6.6.9\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"6.6.10\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ],\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"}],"references":["https://patchstack.com/database/wordpress/wordpress/wordpress/vulnerability/wordpress-wordpress-wordpress-7-1-2-sensitive-data-exposure-vulnerability?_s_id=cve","https://wordpress.org/news/2026/10/wordpress-7-1-3-maintenance-and-security-release/","https://patchstack.com/articles/wordpress-7-1-3-security-release?_s_id=cve"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-66666","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-66666","identifiers":["CVE-2026-66666"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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